Question 23 of 48beginner🔧 ApplyNumerical1 mark

Estimate the number of children going on trip.

Correct Answer

Given: 438 children + 476 children

Step 1: Round 438 to nearest hundred = 400

Step 2: Round 476 to nearest hundred = 500

Step 3: Add estimates: 400 + 500 = 900

Answer: Approximately 900 children

Exercise: Add Up | Q: 20 | (Chapter: Page 8)
For More Understanding

Explanation

Round 438 to 400 and 476 to 500. Estimated sum = 400 + 500 = 900.

Solution Steps

  1. Step 1: Round 438 to nearest hundred = 400

  2. Step 2: Round 476 to nearest hundred = 500

  3. Step 3: Add estimates: 400 + 500 = 900

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